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PN 02403943-1

ETP4890-A2-90A power converter with Rectifier Module 3*R4830G, Monitoring Module SMU01C

Shenzhen Warehouse
lead time 3-5 days
- +
ETP4890-A2 Overview



ETP4890-A2-90A can convert from 220V or dual-wire of 110V into telecom grade -48V DC output. It has three rectifier slots, can support R4830G and R4815N, three R4830G rectifiers are configured by default. Monitor SMU01A, SMU01B, SMU01C are also supported, only SMU01A provides WebUI and implements remote unattended management. ETP4890-A2-90A can apply to Huawei OSN8800 OSN3500 MA5800, which provides excellent performance such as intelligent battery management, remote monitoring, etc.


Input:100-120V / 200-240V


Rectifier module:  R4830G1/R4830N2     3PCS

Monitoring module SMU01C 1PCS

Apply to:Huawei/Fiberhome/ZTE OLT 


• Rectifier module meets CE, TUV and UL standards

• High rectifier efficiency over 96% helps to save energy, derated output above 55℃;

• Small size, high power density

• Wide range AC input voltage

• Perfect module dormancy function

• Perfect battery management function

• The system module supports non-destructive hot-swap Technology

• Smooth capacity expansion

• Remote monitoring function


ETP4890-A2-90A Datasheet


Item ETP4890-A2-90A   
System Dimension 442mm(W)×255mm(D)×86.1mm(2U,H)
Weight  ≤10kg(fully loaded)
Cooling mode  Natural cooling
Installation mode Installed on 19-inch rack or cabinet
Cabling mode  Front inlet and front outlet
Maintenance mode  Front access, support module grade alteration
Protection level  IP20
AC Distribution Input mode  220/380VAC 3-phase or 220VAC Single phase or 110VAC dual-live wire
Input Frequency  45~66Hz, rated value: 50Hz/60Hz
SPD  5kA/10kA, 8/20μs
DC Distribution Output voltage  42~58VDC, rated value: 53.5VDC
Maximum capacity  4.8kW
Battery breakers 1*80A
Load breakers  1*10A, 1*30A, 2*40A
Environment Operating temperature  -40℃~+65℃
Storage temperature  -40℃~+70℃
Operating humidity  5%~95%(non-condensing)
Altitude 0~4000m (If the altitude is within the range of 2000m to 4000m, the maximum,
operating temperature decreases by 1℃ as the altitude increases by 200m.)
Rectifier Rate Power 870W
Input voltage 85VAC~300VAC, rated 220VAC
Working Temperature  -40℃~+75℃ (derated output
above 65℃)
 -40℃~+75℃ (derated output
above 55℃)
 -40℃~+75℃ (derated output
above 55℃)
Dimension 95.5mm(W)*208mm(D)*40.8mm(H)
Weight  ≤1.5kg  ≤1.1kg  ≤1.6kg
Cooling mode Forced cooling
Power factor ≥0.99
THD  ≤5%
Controller Type SMU01A SMU01B SMU01C
Signal Input 7 digital input, 2 analog input 2 digital input
Alarm output 8 dry contact output 4 dry contact
Communication port RS232/485
Display mode LCD


Reviews 2
  1. Chile
    Huawei's power supply quality is good, and their packaging is good
  2. Panamá
    Nuevo y original, con instrucciones de cableado.

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